commit f412d0732b051a4b1d56f7b9e1c592d9b1ab035f
author Miklos Szeredi <miklos@szeredi.hu> Fri Oct 14 21:24:32 2005 +0000
committer Miklos Szeredi <miklos@szeredi.hu> Fri Oct 14 21:24:32 2005 +0000
tree 017d4e3312e5956a2b729f53e848e76ff829d38d
parent e38dc3ac0016e32fd8a81f164b7034be058fe947

fix

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index f50db1d..2f34cd9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-10-14  Miklos Szeredi <miklos@szeredi.hu>
+
+	* libfuse: add debug for write result and warnings for too large
+	read/write result.
+
 2005-10-11  Miklos Szeredi <miklos@szeredi.hu>
 
 	* Spelling fixes, thanks to Ioannis Barkas

lib/Makefile.am

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 49a1b81..2d81fb0 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -14,7 +14,7 @@
 	helper.c		\
 	mount.c
 
-libfuse_la_LDFLAGS = -lpthread -version-number 2:4:0 \
+libfuse_la_LDFLAGS = -lpthread -version-number 2:4:1 \
 	-Wl,--version-script,fuse_versionscript
 
 EXTRA_DIST = fuse_versionscript

lib/fuse.c

diff --git a/lib/fuse.c b/lib/fuse.c
index 8555c45..e44b9f2 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -1056,6 +1056,8 @@
             printf("   READ[%lu] %u bytes\n", fi->fh, res);
             fflush(stdout);
         }
+        if ((size_t) res > size)
+            fprintf(stderr, "fuse: read too many bytes");
         fuse_reply_buf(req, buf, res);
     } else
         reply_err(req, res);
@@ -1087,9 +1089,16 @@
     }
     pthread_rwlock_unlock(&f->tree_lock);
 
-    if (res >= 0)
+    if (res >= 0) {
+        if (f->flags & FUSE_DEBUG) {
+            printf("   WRITE%s[%lu] %u bytes\n",
+                   fi->writepage ? "PAGE" : "", fi->fh, res);
+            fflush(stdout);
+        }
+        if ((size_t) res > size)
+            fprintf(stderr, "fuse: wrote too many bytes");
         fuse_reply_write(req, res);
-    else
+    } else
         reply_err(req, res);
 }